CVE-2015-0268

Publication date 16 February 2015

Last updated 24 July 2024

Ubuntu priority

Description

The vgic_v2_to_sgi function in arch/arm/vgic-v2.c in Xen 4.5.x, when running on ARM hardware with general interrupt controller (GIC) version 2, allows local guest users to cause a denial of service (host crash) by writing an invalid value to the GICD.SGIR register.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
xen	14.10 utopic	Not affected
	14.04 LTS trusty	Not in release
	12.04 LTS precise	Not affected
	10.04 LTS lucid	Not in release
xen-3.3	14.10 utopic	Not in release
	14.04 LTS trusty	Not in release
	12.04 LTS precise	Not in release
	10.04 LTS lucid	Not affected